1416942578157 has 32 divisors (see below), whose sum is σ = 2049612284160. Its totient is φ = 867194388480.

The previous prime is 1416942578101. The next prime is 1416942578167. The reversal of 1416942578157 is 7518752496141.

It is a happy number.

It is not a de Polignac number, because 1416942578157 - 2¹¹ = 1416942576109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1416942578157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1416942578167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10183069 + ... + 10321277.

It is an arithmetic number, because the mean of its divisors is an integer number (64050383880).

Almost surely, 2^{1416942578157} is an apocalyptic number.

1416942578157 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1416942578157 is a deficient number, since it is larger than the sum of its proper divisors (632669706003).

1416942578157 is a wasteful number, since it uses less digits than its factorization.

1416942578157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143173.

The product of its digits is 16934400, while the sum is 60.

The spelling of 1416942578157 in words is "one trillion, four hundred sixteen billion, nine hundred forty-two million, five hundred seventy-eight thousand, one hundred fifty-seven".